Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / sparc / include / asm / percpu_64.h

diff --git a/kernel/arch/sparc/include/asm/percpu_64.h b/kernel/arch/sparc/include/asm/percpu_64.h
new file mode 100644 (file)
index 0000000..007aafb
--- /dev/null
+++ b/kernel/arch/sparc/include/asm/percpu_64.h
@@ -0,0 +1,24 @@
+#ifndef __ARCH_SPARC64_PERCPU__
+#define __ARCH_SPARC64_PERCPU__
+
+#include <linux/compiler.h>
+
+register unsigned long __local_per_cpu_offset asm("g5");
+
+#ifdef CONFIG_SMP
+
+#include <asm/trap_block.h>
+
+#define __per_cpu_offset(__cpu) \
+       (trap_block[(__cpu)].__per_cpu_base)
+#define per_cpu_offset(x) (__per_cpu_offset(x))
+
+#define __my_cpu_offset __local_per_cpu_offset
+
+#else /* ! SMP */
+
+#endif /* SMP */
+
+#include <asm-generic/percpu.h>
+
+#endif /* __ARCH_SPARC64_PERCPU__ */